mirror of https://github.com/01-edu/public.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
41 lines
700 B
41 lines
700 B
6 years ago
|
# map
|
||
|
|
||
|
## Instructions
|
||
|
|
||
|
Write a function `Map` that, for an `int` array, applies a function of this type `func(int) bool` on each elements of that array and returns an array of all the return values.
|
||
|
|
||
|
## Expected function
|
||
|
|
||
|
```go
|
||
|
func Map(f func(int) bool, arr []int) []bool {
|
||
|
}
|
||
|
```
|
||
|
|
||
|
## Usage
|
||
|
|
||
|
Here is a possible [program](TODO-LINK) to test your function :
|
||
|
|
||
|
```go
|
||
|
package main
|
||
|
|
||
|
import (
|
||
|
"fmt"
|
||
|
piscine ".."
|
||
|
)
|
||
|
|
||
|
func main() {
|
||
|
arr := []int{1, 2, 3, 4, 5, 6}
|
||
|
arr = piscine.Map(piscine.IsPrime, arr)
|
||
|
fmt.Println(arr)
|
||
|
}
|
||
|
```
|
||
|
|
||
|
And its output :
|
||
|
|
||
|
```console
|
||
|
student@ubuntu:~/piscine/test$ go build
|
||
|
student@ubuntu:~/piscine/test$ ./test
|
||
|
[false true true false true false]
|
||
|
student@ubuntu:~/piscine/test$
|
||
|
```
|